#!/usr/bin/env bash

# Copyright (c) 2025 Shenzhen Kaihong Digital Industry Development Co., Ltd.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

srcdir=${pkg}
cd ${srcdir} || exit 1

host_triple=${arch}-unknown-linux-gnu
if [ -n "${feature_cross_aarch64}" ]; then
    target_triple=aarch64-unknown-linux-gnu
else
    target_triple=${arch}-unknown-linux-gnu
fi

extra_args=()
if [ ${impure} -eq 0 ]; then
    extra_args+=(--host=${host_triple})
    extra_args+=(--target=${target_triple})

    if [ -f Makefile ]; then
        make distclean || exit
    fi
fi

if [ ${host_toolchain} -eq 1 ]; then
    export LDFLAGS="${LDFLAGS} -Wl,-rpath-link=/usr/lib:/usr/lib64:/lib:/lib64"
    export NATIVE_TOOL_DIR=/usr/bin/binutils-build/
fi

if [ "${LD}" = "ld.lld" ] || [ "${LD}" = "lld" ]; then
    # FIXME: see https://github.com/llvm/llvm-project/issues/61208
    export LDFLAGS="${LDFLAGS} -Wl,--undefined-version"
fi

./configure \
    --prefix=/usr \
    ${extra_args[@]} \
    || exit 1

make -j ${MAX_JOBS}
